aleksanderbl.dk

📜 Historical scan 2026-06-20 19:53:38  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aleksanderbl.dk is a .dk domain served by 2 nameservers (deborah.ns.cloudflare.com, shane.ns.cloudflare.com). It was registered on 23 May 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.55.140 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx01.mail.icloud.com, mx02.mail.icloud.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   37ms

🌍 A Records#

2 records   56ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.55.140 600s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.148.241 600s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

2 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx01.mail.icloud.com 17.42.251.62
17.42.251.62
17.42.251.62
17.56.9.31
17.56.9.31
17.57.152.5
17.57.152.5
17.57.152.5
17.57.152.5
17.57.154.33
17.57.154.33
17.57.155.25
17.57.155.25
17.57.156.30
17.57.156.30
mx01.mail.icloud.com
mx02.mail.icloud.com
mx3.mail.icloud.com
mx02.mail.icloud.com
mx01.mail.icloud.com
ic4-privaterelay.appleid.com
smtp1.ic4-privaterelay.appleid.com
mx02.mail.icloud.com
mx01.mail.icloud.com
mx01.mail.icloud.com
mx02.mail.icloud.com
mx02.mail.icloud.com
mx01.mail.icloud.com
mx02.mail.icloud.com
mx01.mail.icloud.com
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
10 3600s mx02.mail.icloud.com 17.42.251.62
17.42.251.62
17.42.251.62
17.56.9.31
17.56.9.31
17.57.152.5
17.57.152.5
17.57.152.5
17.57.152.5
17.57.154.33
17.57.154.33
17.57.155.25
17.57.155.25
17.57.156.30
17.57.156.30
mx3.mail.icloud.com
mx02.mail.icloud.com
mx01.mail.icloud.com
mx02.mail.icloud.com
mx01.mail.icloud.com
mx01.mail.icloud.com
mx02.mail.icloud.com
smtp1.ic4-privaterelay.appleid.com
ic4-privaterelay.appleid.com
mx01.mail.icloud.com
mx02.mail.icloud.com
mx02.mail.icloud.com
mx01.mail.icloud.com
mx02.mail.icloud.com
mx01.mail.icloud.com
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover49.13.56.97
🔶 Autoconfig49.13.56.97

🔷 AAAA Records (IPv6)#

2 records   36ms

🔐 HTTPS Records#

1 records   35ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.55.140,172.67.148.241 ech=AEX+DQBBZwAgACB8MkD9IkXIScHP90pmctX+VcubFlOHleZ/exJUC+6UFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:94f1,2606:4700:3032::6815:378c

📝 TXT Records#

3 records   180ms
TXT Record
apple-domain=iSQp47NqsKSRmiLi
google-site-verification=NaFM5vu7ulVtnGLFNCHnRCunhU-nj46gOW8YdpcmAak
v=spf1 include:icloud.com ~all

✉️ SPF#

PolicyRecord (aleksanderbl.dk)
~all (soft fail) v=spf1 include:icloud.com ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-14 17:51:46
www104.21.55.140 172.67.148.241 2606:4700:3033::6815:378c 2606:4700:3035::ac43:94f1 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYDelete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

73ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

50ms
FieldValue
Serial2407253712
Primary NS (MNAME)deborah.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-14 18:08:39
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2023-05-23
Expires2027-05-22 (215d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
hvemvindervalget.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
37ms
A
56ms
MX
51ms
AAAA
36ms
TXT
180ms
CAA
40ms
HTTPS
35ms
TLSA
53ms
SOA
50ms
MTA-STS
48ms
DNSSEC
73ms
SRV
70ms
Total
637ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 17:51:45 5824ms 2 NS 2 A 2 MX 🔓 Insecure
2026-10-10 16:18:24 1425ms 2 NS 2 A 2 MX 🔓 Insecure
2026-10-07 05:32:40 546ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-26 03:08:19 1070ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-18 19:48:02 1252ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-23 05:23:29 2637ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-17 06:58:45 7506ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-09 18:49:30 2378ms 2 NS 2 A 2 MX 🔓 Insecure
2026-07-31 06:48:40 2832ms 2 NS 2 A 2 MX 🔓 Insecure
2026-07-29 19:37:29 3364ms 2 NS 2 A 2 MX 🔓 Insecure
2026-07-28 03:29:55 2252ms 2 NS 2 A 2 MX 🔓 Insecure
2026-07-05 20:36:46 7198ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-27 00:54:25 2879ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-20 19:53:38 shown 637ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-20 02:40:52 1095ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-18 10:02:29 2801ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-16 12:56:33 7237ms 2 NS 2 A 2 MX 🔓 Insecure
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